Raytheon Company · Electronic Components
CUA73A83
Coupler, Antenna
Part NumberCUA73A83
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-880-8317 (NSN)
Federal Item NameCOUPLER,ANTENNA
Federal Supply Class5985 — Antennas and Waveguides
MaterialALUMINUM CASE
Terminal TypeCONNECTOR
Terminal Quantity2
Tuning TypeFIXED
Current TypeDC
Voltage Rating27.5 VOLTS NOMINAL
Overall Length5.020 INCHES NOMINAL
Overall Height3.050 INCHES NOMINAL
Mounting Configuration4 MTG HOLES 0.228 IN. DIA ON 4 1/2 IN. BY 4-1/2 IN. MTG CENTERS
Radio Frequency Rating190.0 KILOHERTZ MINIMUM AND 1750.0 KILOHERTZ MAXIMUM
Coupling MethodRESISTIVE-CAPACITIVE
Vendor Part Numbers2087772-7308
Cancelled NSN5985-00-126-2921 (cancelled)
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is CUA73A83 available?
We can source CUA73A83 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is CUA73A83 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CUA73A83 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like CUA73A83?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for CUA73A83?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.